The LayoutTest http/tests/websocket/tests/hybi/inspector/binary.html is a flaky failure. Build Log: https://build.webkit.org/results/Apple%20Sierra%20Release%20WK2%20(Tests)/r216068%20(1110)/results.html Based on the Flakiness Dashboard, this seems to have been a test that has been flaky since being added. https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=http%2Ftests%2Fwebsocket%2Ftests%2Fhybi%2Finspector%2Fbinary.html
Marked test as flaky in https://trac.webkit.org/changeset/216127/webkit
<rdar://problem/31977885>
This test no longer appears to be flakey. I removed the test expectation here: https://trac.webkit.org/changeset/276829/webkit